A historic lack of snow in the Gila River watershed has left Arizona’s San Carlos Reservoir less than 1% full, triggering a ...

A major study of more than 112,000 people found that eating foods containing common preservatives may be linked to a higher ...

Plague was already a deadly killer 5,500 years ago, long before cities, farming, or the rat-infested conditions usually ...

A new study from Northern Arizona University is raising red flags about a widely used global emissions database from Climate ...

A major study of Australian native bees found that stem-nesting species may be the first to feel the impact of climate change ...

A new study suggests Southern California's major fault system is more stressed than at any point in the last 1,000 years. Researchers found that the Cajon Pass, where the San Andreas and San Jacinto ...

A new treatment that blocks an aging-related protein restored lost cartilage in old mice and helped prevent arthritis after ...

A minimally invasive treatment that blocks inflammation-driving blood vessels in the knee provided significant pain relief ...

A clever nanoscale redesign may have solved one of superconductivity’s biggest problems. Researchers in Sweden discovered ...

Scientists have discovered a new Amazonian spider with an astonishing disguise: it looks like a parasitic fungus. The species ...

Exposure to a common plastic chemical before and shortly after birth may have lasting effects on behavior. Researchers found ...

Many people prescribed GLP-1 drugs for type 2 diabetes (such as Victoza, Ozempic, or tirzepatide) stop taking them, but a ...